Topics: Vocabulary
a force exerted between the surfaces of objects in contact
A. friction
B. gravity
C. exert
D. force
Select your answer:
Random Topics:
Past Modals & Phrasal Modals of ObbligationPresent Continuous, Present Perfect and Used toGerund - to Infinitive Third ConditionalsDistinguishing Future TensesWould/would like - affirmative/negativeAdverbial Clause / If / ComparativesWill or Going toPrepositions after VerbsPhrasesOther quiz:
Modals › ViewThe company ________ go bankrupt if they don’t find a lot of money quickly!
A. should
B. shouldn´t
C. might
D. could
Grammar › View
We will __________ Chang’s birthday the following Tuesday.
A. celebrate
B. celebrates
C. celebrated
D. celebrating